Should artifacts from the wreck be taken?

There has been a long debate about 1 thing: Should we take artifacts from the wreck site of Titanic? Many people believe it is robbing a grave site, while others think it's good to take them before they rust. Personally, I say we should take the artifacts. I understand it's a grave site, but we should take the artifacts before they rust and put them on display in exhibits, so when Titanic rusts away we will have the artifacts, to remember her. What do you think? Should we take artifacts from the wreck site, or leave them be?